2491016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{28307}}^1$

素因数の和:28324

約数の個数: 16

約数和(自身を含む): 5095440

約数和(自身を除く): 2604424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 28307, 56614, 113228, 226456, 311377, 622754, 1245508, 2491016]

約数ペア:

[(1, 2491016), (2, 1245508), (4, 622754), (8, 311377), (11, 226456), (22, 113228), (44, 56614), (88, 28307)]